It looks like things have moved on quickly since the other year when I was more involved in this! This company does some good products, some of which are fairly

It looks like things have moved on quickly since the other year when I was more involved in this! This company does some good products, some of which are fairly easy to interface: https://www.gassensing.co.uk/products/ https://www.gassensing.co.uk/products/